VOLUME IV 



No. 12 



THE MONTHLY BULLETIN 



A successful lime-sulphur plant in operation. The grower who uses a 

 car or more of lime-sulphur solution a year will find it economical to 

 manufacture his own lime-sulphur concentrate. (Photo by J. A. Prizer). 



OF 



STATE COMMISSION OF HORTICULTURE 



SACRAMENTO, CALIFORNIA 



DECEMBER, 1915 



